CVE-2022-31246
Last modified
CVE-2022-31246 is a medium-severity vulnerability rated 5.5/10 on the CVSS scale. paymentrequest.py in Electrum before 4.2.2 allows a file:// URL in the r parameter of a payment request (e.g., within QR code data). On Windows, this can lead to capture of credentials over SMB. EPSS estimates a 0.74% chance of exploitation in the next 30 days.
Description
paymentrequest.py in Electrum before 4.2.2 allows a file:// URL in the r parameter of a payment request (e.g., within QR code data). On Windows, this can lead to capture of credentials over SMB. On Linux and UNIX, it can lead to a denial of service by specifying the /dev/zero filename.
Metrics
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Electrum | Electrum | < 4.2.2 |
References
- https://github.com/spesmilo/electrum/security/advisories/GHSA-4fh4-hx35-r355Third Party Advisory
- https://twitter.com/ElectrumWallet/status/1534540879905665028Release Notes, Third Party Advisory
- https://github.com/spesmilo/electrum/security/advisories/GHSA-4fh4-hx35-r355Third Party Advisory
- https://twitter.com/ElectrumWallet/status/1534540879905665028Release Notes, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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